A kind of interim screening hurdle that is applicable to transformer station's macadam
Technical field
The utility model relates to the enterprise security production field, particularly a kind of interim screening hurdle that is applicable to transformer station's macadam.
Background technology
The interim hurdle that hides of installing is one of explicitly provided technical measures that guarantee safety in " State Grid Corporation of China's electric power safety working regulation ", at present, the interim screening hurdle that the substation uses mostly is bamboo slips used for divination or drawing lots formula or triangle posture, this type of interim hurdle that hides is only applicable to soil layer ground or smooth cement floor, there be big and following the unstable not firm shortcoming of a following difficulty for macadam, can not satisfy the safety measure arrangement requirement of transformer station's macadam well, therefore, urgent need hides the hurdle to tradition temporarily and makes improvement, to increase work efficiency.
Summary of the invention
The purpose of this utility model provides a kind of the deficiencies in the prior art that overcome, and improves transformer station's macadam safety measure and arranges efficient and protection effect, reduces the interim screening hurdle of power transformation operation labor strength.
For achieving the above object, the utility model is realized by the following technical solutions:
A kind of interim screening hurdle that is applicable to transformer station's macadam comprises hiding hurdle body and built-in fitting that described screening hurdle body is the metal sleeve structure, hides the hurdle body surface and is provided with two hooks, hides body bottom, hurdle and is enclosed within the built-in fitting top.
Described built-in fitting bottom is provided with two rosettes that diameter is different.
Described built-in fitting is that the bottom is the cylinder of conical structure.
Compared with prior art, the beneficial effects of the utility model are:
A kind of interim screening hurdle that is applicable to transformer station's macadam, have characteristics simple in structure, reasonable in design, easy to use, that dismounting is easy, need to arrange under the macadam on interim screening hurdle because the built-in fitting bottom disposably and permanently is fixed on by two different rosettes of diameter, having prevented effectively that wind-force and other external force from making hides the hurdle body sleeve and breaks away from built-in fitting and topple over, improve layout efficient and the protection effect of safety measure, reduced power transformation operation working strength of workers and work difficulty.
Description of drawings
Fig. 1 is structure chart of the present utility model.
1-screening hurdle body 2-hook 3-rosette 4-built-in fitting 5-macadam 6-dirt bed
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further specified:
As shown in Figure 1, a kind of interim screening hurdle that is applicable to transformer station's macadam of the utility model, comprise and hide hurdle body 1 and built-in fitting 4, described screening hurdle body 1 is the metal sleeve structure, hide body 1 surface, hurdle and be evenly equipped with two hooks 2, hide body 1 bottom, hurdle and be enclosed within built-in fitting 4 tops, built-in fitting 4 bottoms are provided with two rosettes 3 that diameter is different, and built-in fitting 4 is the cylinder of conical structure for the bottom.
When using the utility model, at first by two different rosettes 3 of diameter built-in fitting 4 bottoms disposably and permanently being fixed on needs to arrange under the macadam on interim screening hurdle, so just can satisfy the fixing interim requirement that hides the hurdle, and prevented that wind-force and other external force from making and hide hurdle body 1 sleeve pipe and break away from built-in fitting 4 and topple over, built-in fitting 4 tops are reserved on the ground, to hide hurdle body 1 during use directly is enclosed within and is reserved on the ground built-in fitting 4, hook 2 is used for hanging purse seine to be used, can hang the one or both sides purse seine according to on-the-spot actual needs; After construction finishes, take purse seine, lay down screening hurdle body 1 and get final product.
Above described only be basic principle of the present utility model, be not that the utility model is imposed any restrictions, everyly according to the utility model it is carried out equivalent variations and modification, all within the category of the art of this patent protection scheme.